Allstar Performance 1" Phenolic Carb Spacer - 4 Hole Helmet Visor Pressure Side

Pressure Side

Easy to install

Magnata Gloves are FIA and SFI certified with NEW Super-Grip leather and Nomex ® Mesh technology

Frame Widths up 31 in to Chevy V6 / V8

1988-1995 GMC C3500

Allstar Performance 1" Phenolic Carb Spacer - 4 Hole Helmet Visor Pressure SideSpecially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold plenum for better air flow. Spacers are CNC machined in the U. S. from a polymer compound able to withstand temperatures up to 400F. Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1 2", 1",